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Remove Or Replace Non-stationary C-net Devices; Temporarily Remove An Individual Non-stationary C-net Device - Siemens Cerberus PRO FC721 Technical Manual

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Remove or replace non-stationary C-NET devices


Temporarily remove an individual non-stationary C-NET device

11 Remove or replace non-stationary C-NET
11.1 Temporarily remove an individual non-stationary C-
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Building Technologies
Fire Safety
If an C-NET device is removed, the loop contact prevents the C-NET line from
being interrupted and thereby prevents a fault message.
The work described in this chapter may be performed when the C-NET line is
switched on.
NET device
It may be possible that an C-NET device must be temporarily removed from the
base. Afterwards the same device must be re-inserted at exactly the same place in
the C-NET.
1. Remove the device.
 The control panel detects that the device is missing and reports a 'Fault'.
2. Perform the necessary activities.
3. Re-insert the device in the C-NET in the same, previous position.
4. Acknowledge the 'Fault'.
 If the 'Fault' is no longer displayed, the control panel updates the settings of the
re-inserted device.
 If this 'Fault' is still displayed, and/or the 'Line' is not in normal operation, the
'Line' has to be restarted.


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